3 * Copyright (C) 2008 Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 /* BAD - works like inb */
20 /*unsigned inw (unsigned short port)
24 __asm__ __volatile__ ("inw %1,%w0"
31 void outw (unsigned port, unsigned val)
33 __asm__ __volatile__ ("outw %w0,%w1"
35 : "a"(val), "d"(port));
38 void outb (unsigned port, unsigned val)
40 __asm__ __volatile__ ("outb %b0,%w1"
42 : "a"(val), "d"(port));
45 unsigned inb (unsigned short port)
49 __asm__ __volatile__ ("inb %1,%0"
56 void outl (unsigned short portno
, unsigned long val
)
58 unsigned long *p
= (unsigned long *) portno
;
63 unsigned long inl (unsigned short portno
)
65 unsigned long *p
= (unsigned long *) portno
;